Individual Calculations July 2019
 Efroimski, Marsel  Total change: -9.20  Rating chartPersonal card
 Liga Artzit Darom 2019 Round 8-9 Various ISR 2019-06-01
RcRownchangeKK*chgGame
 2480 2327 0.50 1 0.20 20 4.00 
  Porat, Shay m2480 ISR0.5010.20204.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Teplice Open 2019 Teplice CZE 2019-06-15
RcRownchangeKK*chgGame
 2211 2327 5.00 9 -0.66 20 -13.20 
  Babula, Vlastimil 1930 CZE0.501-0.4220-8.40 
  Vorobieva, Varvara 1927  * RUS0.501-0.4220-8.40 
  Lys, Josef f2108 CZE1.0010.22204.40 
  Chval, Zdenek 2138 CZE0.501-0.2520-5.00 
  Kratochvil, Karel 2143 CZE1.0010.26205.20 
  Shevchenko, Kirill g2539 UKR0.001-0.2320-4.60 
  Buchcar, Tomas 2140 CZE1.0010.26205.20 
  Gumularz, Szymon m2495 POL0.5010.22204.40 
  Blohberger, Felix m2475 AUT0.001-0.3020-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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